版权声明：本文为博主原创文章，未经博主允许不得转载。转载请在文章结尾显眼处附带博主文章地址。 https://blog.csdn.net/qq_27559331/article/details/89886857
- 执行
sudo apt-get update报错:
E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/cache/app-info -a -e /usr/bin/appstreamcli; then appstreamcli refresh > /dev/null; fi'解决：
sudo pkill -KILL appstreamcli
wget -P /tmp https://launchpad.net/ubuntu/+archive/primary/+files/appstream_0.9.4-1ubuntu1_amd64.deb https://launchpad.net/ubuntu/+archive/primary/+files/libappstream3_0.9.4-1ubuntu1_amd64.deb
sudo dpkg -i /tmp/appstream_0.9.4-1ubuntu1_amd64.deb /tmp/libappstream3_0.9.4-1ubuntu1_amd64.deb- 删除错误或者失效的包索引文件
查找错误或者失效的包索引文件
sudo apt-get update |grep Failed
- 刷新ip
sudo dhclient -r
sudo dhclient